Doctor profile · Federal record
Dr. Eric Larsen, D.O.
Family Medicine Physician (CMS: Hospitalist) · Missoula, MT
- NPI 1770998353
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2827 Fort Missoula RD
Missoula, MT 598047408
(406) 327-4171 - Additional location
-
500 W Broadway St
Missoula, MT 598024008
(406) 543-7271
fax (406) 327-1834 - Mailing address
-
11610 Cattail Way
Missoula, MT 598028743
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- December 1, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #MED-PHYS-LIC-58628
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770998353. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
527
Distinct HCPCS
5
Medicare allowed
$67,293
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 208 | 91 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 112 | 106 | $171 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 95 | 47 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 74 | 72 | $113 | |
99291 |
Critical care, first 30-74 minutes | 38 | 33 | $210 |
In context: peer comparison
Among 29 peers in this city , average services per provider: 77. This provider delivers 6.8× the peer median.Frequently asked questions
What is Dr. Eric Larsen's medical specialty?
Dr. Eric Larsen practices Family Medicine Physician in Missoula, MT.
Where does Dr. Eric Larsen practice?
Dr. Eric Larsen practices at 2827 Fort Missoula RD, Missoula, MT 598047408. Office phone: 4063274171.
What is Dr. Eric Larsen's NPI?
Dr. Eric Larsen's National Provider Identifier (NPI) is 1770998353, issued by NPPES.
Does Dr. Eric Larsen accept Medicare assignment?
Yes. Dr. Eric Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Larsen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.